/*
**********************************************************************
*
* Component: RDB
* Module: servutil.c
*
* Synopsis: Various utility routines
*
* $Id$
*
**********************************************************************
*/
#include <string.h>
#include <rdbg/rdbg.h>
#include <rdbg/servrpc.h>
/*----- Management of per-process list ----*/
/*
* ListAlloc - build up list entry.
*
* Notes:
* - this is a generic routine to build up entries in the per-connection
* list. The fields list, list_sz and list_alloc are affected.
*/
Boolean
ListAlloc (buff, clst)
char *buff;
CONN_LIST *clst; /* place to copy it */
{
int tmp;
char *name;
int new_len;
int len;
tmp = strlen (buff);
new_len = (int) clst->list_sz + 1 + tmp;
if (clst->list_alloc < (unsigned) new_len) {
/*
* need more space
*/
name = (char *) Realloc (clst->list, len = new_len + MAX_FILENAME);
if (name == NULL) {
return (False); /* failed, no space */
}
clst->list_alloc = len;
clst->list = name;
}
strcpy (clst->list + clst->list_sz, buff);
clst->list_sz += tmp;
return (True);
}
/*----- Management of processes -----*/
/*
* FindPidEntry - locate pid_list entry from pid
*/
int
FindPidEntry (int pid) /* pid = process identifier */
{
int idx;
/*
* pid 0 is invalid, and signals a free slot
*/
if (pid_list == NULL || pid == 0) {
return -1;
}
for (idx = 0; idx < pid_list_cnt; idx++) {
if (pid_list[idx].pid == pid)
return idx;
}
return -1;
}
/*----- Debug suport -----*/
#ifdef DDEBUG
/*
* Names of debug primitives
*/
const char *PtraceNames[] = {
"RPT_TRACEME", "RPT_PEEKTEXT", "RPT_PEEKDATA", "RPT_PEEKUSER",
"RPT_POKETEXT", "RPT_POKEDATA", "RPT_POKEUSER", "RPT_CONT",
"RPT_KILL", "RPT_SINGLESTEP", "RPT_ATTACH", "RPT_DETACH",
"RPT_GETREGS", "RPT_SETREGS", "RPT_GETFPREGS", "RPT_SETFPREGS",
"RPT_READDATA", "RPT_WRITEDATA", "RPT_READTEXT", "RPT_WRITETEXT",
"RPT_GETFPAREGS", "RPT_SETFPAREGS", "RPT_22", "RPT_23",
"RPT_SYSCALL", "RPT_DUMPCORE", "RPT_26", "RPT_27",
"RPT_28", "RPT_GETUCODE", "RPT_30", "RPT_31",
"RPT_32", "RPT_33", "RPT_34", "RPT_35",
"RPT_36", "RPT_37", "RPT_38", "RPT_39",
"RPT_40", "RPT_41", "RPT_42", "RPT_43",
"RPT_44", "RPT_45", "RPT_46", "RPT_47",
"RPT_48", "RPT_49", "RPT_GETTARGETTHREAD", "RPT_SETTARGETTHREAD",
"RPT_THREADSUSPEND", "RPT_THREADRESUME", "RPT_THREADLIST",
"RPT_GETTHREADNAME",
"RPT_SETTHREADNAME", "RPT_SETTHREADREGS", "RPT_GETTHREADREGS",
"RPT_59",
"RPT_60", "RPT_61", "RPT_62", "RPT_63",
"RPT_64", "RPT_65", "RPT_66", "RPT_67",
"RPT_68", "RPT_69", "RPT_70", "RPT_71",
"RPT_72", "RPT_73", "RPT_74", "RPT_STEPRANGE",
"RPT_CONTTO", "RPT_SETBREAK", "RPT_CLRBREAK", "RPT_GETBREAK",
"RPT_GETNAME", "RPT_STOP",
"RPT_PGETREGS", "RPT_PSETREGS",
"RPT_PSETTHREADREGS", "RPT_PGETTHREADREGS"
};
const char *
PtraceName (int req)
{
static char bufret[40];
if ((req < 0) || (req >= sizeof (PtraceNames) / sizeof (char *))) {
sprintf (bufret, "BAD_REQ_%d", req);
return bufret;
}
return PtraceNames[req];
}
const char *BmsgNames[] = {
"?", "WARM", "WAIT", "BREAK",
"EXEC_FAIL", "DETACH", "KILLED", "NOT_PRIM",
"NEW_PID"
};
#endif /* DDEBUG */
